Choroideremia and the Xg blood group.
D001789:Blood Group Antigens; D002829:Choroid / Q000002:abnormalities*; D003434:Crossing Over, Genetic; D005128:Eye Diseases / Q000235:genetics*; D005260:Female; D005808:Genes, Recessive; D006801:Humans; D008297:Male; D010375:Pedigree; D012730:Sex Chromosomes
D001789:Blood Group Antigens